we get plenty of practice with stuff like this, whether it's irene a week ago, isaac, months ago and we're mobilizing blood, making sure the blood supply needs to be in the key areas of the country. >> rick: the last minute preparations, there isn't a lot of time left. any last minute thing you can suggest to people that they do? >> the most important thing right now in the last minute if there's little time to get out and make sure you've got the food and water you need in terms of your kit, is to have a battery operated radio, something that can give you the ability to listen to any evacuation orders or any emergency notices that may be going out. >> rick: all right, charles one last thing-- >> mention that the red cross has-- >> that's exactly where i was going to lead you i saw the phone in your hand and talk about an app? >> i am going to talk about a hurricane app. the red cross has a hurricane app that's available for apple and android, folks can download it, it's got a tremendous "i'm safe" feature that allows people with a one push of a button let friends and family know the